To further enhance the user experience, MEXC will perform a system upgrade on Sep 21, 2026, from 01:00 to 02:00 (UTC). Details are as follows:

Impact During the Upgrade:

• Spot order placement (all order types, including Limit, Market, IOC, and FOK) and order cancellation may fail.

• Grid creation and termination may fail.

• Pre-market order placement and cancellation may fail.

• Disruptions to the affected services above typically last around 2 minutes. If you experience any related issues, please try again after 2 minutes.

Important Notes:

• Please rest assured that all users' assets are secure during the upgrade.

• Please manage your positions and orders in advance to mitigate risks from market fluctuations during the upgrade.

• The scheduled upgrade window is an estimate and may vary depending on actual progress.

• If there is significant market volatility before the upgrade, the platform may delay the upgrade time based on market conditions and issue an announcement.

• All affected services will resume normal operation once the upgrade is complete. A follow-up announcement will be issued upon completion.

We sincerely apologize for any inconvenience this may cause. Thank you for your support!